Class: Dashbot::DashbotSDK

Inherits:
Object
  • Object
show all
Defined in:
lib/dashbot.rb

Instance Method Summary collapse

Constructor Details

#initialize(apiKey, session = nil) ⇒ DashbotSDK

Returns a new instance of DashbotSDK.



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# File 'lib/dashbot.rb', line 10

def initialize(apiKey, session = nil)

	@apiKey = ''  
	@session = nil
	@debug = false
	@urlRoot = 'https://tracker.dashbot.io/track'
	@platform = 'alexa'
	@source = 'gem'
	@version = Dashbot::VERSION
	    
  if apiKey == nil or apiKey.length == 0
    puts "ERROR: invalid apiKey passed"
    return
  end

  if @session and @session['sessionId'] == session['sessionId']
    puts "Session Exists: " + @session['sessionId']
    return self
  end

  # Instance variables  
  @apiKey = apiKey  
  @session = session 

end

Instance Method Details

#generateResponse(speechText) ⇒ Object 



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# File 'lib/dashbot.rb', line 57

def generateResponse(speechText)
     if speechText[0,7]=='<speak>'
         return {
             response:{
                 outputSpeech:{
                     type:'SSML',
                     ssml: speechText
                 }
             }       
         }
     else
         return {
             response:{
                 outputSpeech:{
                     type:'Plaintext',
                     text:speechText
                 }
             }
         }
     end
end

#logIncoming(event, context = nil) ⇒ Object 



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# File 'lib/dashbot.rb', line 147

def logIncoming(event, context = nil)
    url = @urlRoot + '?apiKey=' + @apiKey + '&type=incoming&platform='+ @platform + '&v=' + @version + '-' + @source
    
    if @debug
        puts 'Dashbot Incoming:'+url
        puts event
    end

 begin
 	event = JSON.parse(event)
 rescue
  event = event
		end

    data={
        event:event,
        context:context
        }
                    
    makeRequest(url,data)
end

#logOutgoing(event, response, context = nil) ⇒ Object 



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# File 'lib/dashbot.rb', line 169

def logOutgoing(event,response,context = nil)
    url = @urlRoot + '?apiKey=' + @apiKey + '&type=outgoing&platform='+ @platform + '&v=' + @version + '-' + @source
    
    if @debug
        puts 'Dashbot Outgoing:'+url
        puts event
        puts response
    end

 begin
 	event = JSON.parse(event)
 rescue
  event = event
		end

 begin
 	response = JSON.parse(response)
 rescue
  response = response
		end

    data={
        event:event,
        response:response,
        context:context
    }
    
    makeRequest(url,data)     
    
end

#makeRequest(sURL, payload) ⇒ Object 



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# File 'lib/dashbot.rb', line 132

def makeRequest(sURL,payload)
   begin
  response = RestClient::Request.execute(method: :post, 
                              url: sURL,
                              payload: payload.to_json, 
                              headers: {content_type: :json},
                              timeout: 1)
  
rescue Exception => e
  puts "Exception occurred: msg = " + e.message
  puts e.response.body
  puts e.backtrace.inspect
		end
end

#regenerateEvent(intent, slots) ⇒ Object 



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# File 'lib/dashbot.rb', line 36

def regenerateEvent(intent,slots)
 request = {
     type:'IntentRequest',
     intent: {
         name:intent,
         slots:slots
     }
 }
 event = {
     session: @session,
     request:request,
     context:{
         System:{
             application:@session['application'],
             user:@session['user']
         }
     }
 }
 return event
end

#track(intent_name, intent_request, response) ⇒ Object 



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# File 'lib/dashbot.rb', line 79

def track(intent_name, intent_request, response)  

  if(!intent_name)
      puts "ERROR: intent_name cannot be null"
      return
  end

  if @session == nil
      puts "ERROR: Dashbot SDK has not been initialized. Initalize() method need to have been invoked before tracking"
      return
  end
        
		event = regenerateEvent(intent_name,intent_request['intent']['slots'])

  begin
  	response = JSON.parse(response)
  rescue
   response = response
		end

  #set data
  if response.is_a? String
      speechText = response

  elsif response and response.key?('response') and response['response'].key?('outputSpeech')

      speechObj = response['response']['outputSpeech']

      if speechObj.key?('type')
          
          if speechObj['type'] == 'SSML'
              speechText = response['response']['outputSpeech']['ssml']

          elsif speechObj['type'] == 'PlainText'
              speechText = response['response']['outputSpeech']['text']

          else
              puts "ERROR: passed a response object with an unknown Type"
          end

      else
          puts "ERROR: passed a response object thats not an Alexa response"
      end

  else
      speechText = nil
  end
  
     responseGenerated = generateResponse(speechText)
     logIncoming(event)
     logOutgoing(event,responseGenerated)
end